42530072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{408943}}^1$

素因数の和:408962

約数の個数: 16

約数和(自身を含む): 85878240

約数和(自身を除く): 43348168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 408943, 817886, 1635772, 3271544, 5316259, 10632518, 21265036, 42530072]

約数ペア:

[(1, 42530072), (2, 21265036), (4, 10632518), (8, 5316259), (13, 3271544), (26, 1635772), (52, 817886), (104, 408943)]